I like 'Buffy in the SGC'. In this fanfic, Buffy is somehow transported to the Stargate Command. The author does a good job of showing how Buffy's slayer skills are both useful and a bit out of place in the military - science - fiction setting of Stargate. There are some really cool fight scenes against Goa'uld with Buffy leading the charge.
The different character dynamics are also unique. You have Buffy, a strong - willed slayer, interacting with Colonel O'Neill and his team. Their different ways of handling problems, like Buffy's more instinctive approach compared to the military strategy of SG1, make for great story - telling.
In crossover fanfiction, Buffy's world is centered around magic, demons, and the supernatural. Stargate SG1 is more about science - fiction elements like advanced technology and alien races. When they cross over, the differences create interesting conflicts. For example, Buffy might rely on her slayer instincts, while SG1 might try to use their technology to solve a problem.
One great Buffy SG1 crossover fanfiction is 'The Slayer and the Stargate'. It has an interesting plot where Buffy's powers are put to the test in the SG1 universe. The characters interact in a really engaging way.
One great sg1 crossover fanfiction could be the ones that cross it with 'Star Trek'. In such stories, characters from SG1 might find themselves in the Star Trek universe facing new challenges and meeting different alien species. It's really interesting to see how the different technologies and cultures interact.
One common theme is the clash of different cultures. In SG - 1, there are various alien cultures, and in NCIS, there's the military and law - enforcement culture. When they cross over, seeing how these cultures interact is a big part of the story. For example, how the NCIS agents react to the advanced technology and strange alien customs from SG - 1.
Well, in a Stargate SG1 and NCIS crossover fanfiction, there could be a situation where an alien artifact is found at a crime scene that NCIS is investigating. The SG1 team is then called in to figure out what it is. Daniel Jackson could start rambling about the historical and alien significance of the artifact, while Abby from NCIS is trying to analyze it from a forensic perspective. It would be a great mix of science - fiction and crime - solving elements.
You can try some popular fanfiction websites like Archive of Our Own (AO3). It has a large collection of various fanfictions, and there's a good chance you'll find BtVS SG1 crossovers there. Just use the search function and type in the relevant keywords.
Well, there could be a fanfiction where Spike from BtVS gets beamed onto an SG1 adventure. He might initially be confused but then use his vampire skills to fight off some of the alien threats. There could also be a story where Daniel Jackson visits Sunnydale and tries to study the Hellmouth, and in the process, he and the Scooby Gang end up working together to stop a new threat that emerges from the combination of alien and demonic forces.
Another option is to check out Stargate - specific fan forums. There are often threads dedicated to fanfiction, and members might share their favorite sg1 crossover stories or even link to their own works. You can also ask for recommendations on these forums.